FVF Ceramic semi ball valve has combined the advantage of ball valves, butterfly valves and dome valve to be abrasion and corrosion resistant and also suitable for high temperature applications.
When the valve is open, the semi ball is hidden inside the body cavity, the flow channel is unobstructed and there will be no blind side, no materials retention and no blocking during operation.The operation will be very smooth.
Ceramic has property of self-cleaning and self lubricating, the dirt and materials adhered to the sealing face will be removed during operation to ensure excellent sealing performance.
The sealing between semi ball and seat is spherical seal,using advanced machining and grinding equipments, the leakage class can reach class VI.
It features wear resistant, corrosion resistant, suitable for high temperature .
